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Vinkius

Covalent Connector for AI agents.

10 live capabilities

Query real-time blockchain data and wallet balances across 100+ networks.

Live agent request Covalent / Connector

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AI Agent

Why people use Covalent

Covalent Blockchain Data for Web3 Developers

This Connector changes that by letting your AI agent pull that data for you. You can ask for the transaction logs of a specific hash or the current status of a chain, and the agent returns the answer in seconds. You get the data you need without the tab-switching fatigue.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

You get instant access to unified blockchain data without leaving your chat interface.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 5,900+ Connectors

  1. Real-world use case 01

    Auditing a failed transaction

    A developer asks the agent to look up a specific hash.

  2. Real-world use case 02

    Multi-chain portfolio tracking

    An investor wants to know their total value on BSC.

  3. Real-world use case 03

    NFT collection research

    A collector wants to see what NFTs a specific wallet holds.

Complete set · 10capabilities

The complete Covalent capability set.

These are the exact actions your AI can choose when you ask it to work with Covalent.

Capability set01 / 03

01—04

4 capabilities in this set.

Part of 10 available through Covalent.

  1. 01 Capability

    Get block details

    Retrieve block hashes, timestamps, and transaction counts for a specific height. Use this to check specific points in chain history.

  2. 02 Capability

    Get chains status

    Check the current sync status and block height lag for all supported networks. This helps you see if a chain is currently lagging.

  3. 03 Capability

    Get dex pools

    List liquidity pool addresses and volume metrics for a specific decentralized exchange. It provides a clear view of DEX liquidity.

  4. 04 Capability

    Get nft balances

    Find NFT contract names, token IDs, and metadata URLs for a wallet address. This pulls the actual details of an NFT collection.

Capability set02 / 03

05—07

3 capabilities in this set.

Part of 10 available through Covalent.

  1. 05 Capability

    Get historical portfolio

    Retrieve daily balances and historical USD valuations for a specific wallet. Use this to see how an investment has performed over time.

  2. 06 Capability

    Get token transfers

    See historical sender, receiver addresses, and transfer values for a wallet. It provides a clear audit trail of token movements.

  3. 07 Capability

    Get transaction details

    Fetch raw log events and decoded gas consumption metrics for a specific hash. This is vital for deep-diving into smart contract behavior.

Capability set03 / 03

08—10

3 capabilities in this set.

Part of 10 available through Covalent.

  1. 08 Capability

    Get transactions

    Get a full history of transaction hashes and timestamps for a wallet. Use this to see every interaction a specific address has made.

  2. 09 Capability

    List supported chains

    See all chain IDs and supported features like NFTs or DEX data. This shows you exactly what networks the agent can access.

  3. 10 Capability

    Get token balances

    Get current token balances and ticker symbols for a specific wallet on a chosen chain. This helps you see exactly what assets a wallet holds.

Set up in minutes

One URL. Then ask Covalent to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Covalent from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_bc8yWxW0KXHFdgGzgB1jYd2LFtS2zURxcgtDZ2vy/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it Covalent, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Covalent for the conversation.

Where the request belongs

Work Covalent can move forward.

Built around the request

This is for Web3 engineers and crypto researchers who are tired of manual data scraping. It is for anyone who needs to see what is happening on-chain without clicking through five different websites.

01

Web3 Developer

Audits smart contract interactions and verifies transaction logs during debugging on a Tuesday afternoon.

02

Crypto Investor

Tracks portfolio performance and monitors whale movements across various chains to make informed trades.

03

Data Analyst

Pulls structured on-chain data for research reports and market analysis for clients.

Build the capability set

Add more capabilities.

Each Connector adds new actions and data without changing how you work.

Browse Connectors
SimpleHash (Multi-chain NFT API) logo
01 7 capabilities

SimpleHash (Multi-chain NFT API)

Access comprehensive NFT data across 50+ chains. query wallet holdings, metadata, collection details, and transfer history.

View Connector
OKLink (Multi-chain Web3 Blockchain Data API) logo
02 12 capabilities

OKLink (Multi-chain Web3 Blockchain Data API)

Access real-time blockchain data across multiple chains—query addresses, tokens, transactions, and blocks directly from your AI agent.

View Connector
Alchemy logo
03 6 capabilities

Alchemy

Manage blockchain data. audit wallets, NFTs, and transactions via AI.

View Connector
Etherscan logo
04 19 capabilities

Etherscan

Query Ethereum and EVM-compatible blockchain data—check balances, transaction history, and token transfers directly from your AI agent.

View Connector
Snowtrace (Avalanche Explorer) logo
05 21 capabilities

Snowtrace (Avalanche Explorer)

Explore the Avalanche C-Chain. check AVAX balances, track ERC-20/NFT transfers, and inspect smart contract data directly from your AI agent.

View Connector
The Graph (Web3 Indexing) logo
06 8 capabilities

The Graph (Web3 Indexing)

Index and query blockchain data across EVM and Solana chains. Access transfers, holders, swaps, and custom subgraphs directly.

View Connector

Bring your own AI

Change the model, client or framework. Keep Covalent connected.

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Before you connect

Questions about Covalent.

The practical details behind the request, access and result.

Can Covalent help me track my crypto across multiple chains?

Yes, Covalent allows your AI agent to query balances and token data across over 100 different blockchain networks, including Ethereum and Polygon.

Does the Covalent MCP support NFT metadata?

It does. You can ask your agent to retrieve NFT contract names, token IDs, and metadata URLs for any wallet address.

Can I use Covalent to audit smart contract transactions?

Yes, you can pull raw log events, decoded parameters, and gas consumption metrics for specific transaction hashes to help with debugging.

How does Covalent handle real-time blockchain data?

Covalent provides live data on block heights, transaction counts, and network sync status so your agent can give you up-to-the-minute updates.

Is Covalent useful for checking DEX liquidity pools?

It is. You can use it to list liquidity pool addresses, token pairs, reserve amounts, and volume metrics for various decentralized exchanges.

Can I get historical portfolio values with Covalent?

Yes, you can retrieve daily balances and historical USD valuations to see how a wallet's portfolio has performed over time.

How do I get a Covalent API Key?

Log in to your Covalent dashboard at covalenthq.com and generate an API Key. You can use the free tier to get started.

Which blockchains are supported?

Covalent supports over 100 chains including Ethereum, Polygon, BSC, Avalanche, Fantom, and many Layer 2 solutions like Arbitrum and Optimism.

Can the agent send transactions?

No, this integration is for querying data only. It provides high-granularity visibility into on-chain activities but cannot execute writes or sign transactions.

One connection away

Give your agent a direct line to Covalent.

Connect Covalent once. Keep it beside 5,900+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available